Adding land and take-off

README.md

@@ -625,7 +625,7 @@ ros2 run lrs_exec tst_command --ros-args -r __ns:=/ex0 -p command:=test-turtle-2
 
 --->
 
-### 2.4 Ardupilot
+## 2.4 Ardupilot
 
 For how to test the ardupilot things with a copter see: https://gitlab.liu.se/lrs2/lrs_ardupilot/-/blob/main/README.md
 
@@ -634,10 +634,14 @@ TickedExecutor and TickedExecutorFactory classes.  This is probabky
 the most efficient way to implement executors when we have many
 executors and big TST trees
 
-### 2.5 Plansys2
+## 2.5 Plansys2
 
 For an example of integration with plansys2 see: https://gitlab.liu.se/lrs2/lrs_plansys2/-/blob/main/README.md
 
+## 2.6 Aerostack2
+
+For an example of integration with aerostack2 see: https://gitlab.liu.se/lrs2/lrs_aerostack2/-/blob/main/README.md
+
 ## Additional Information
 
 Many additional properties of TST are described here: